Elements of X-ray Diffraction |
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Page 174
... density is directly proportional to the exposure up to a density of about 1.0 ( which corre- sponds to 10 percent transmission of the incident light ) . Here , " exposure " is defined by the relation Exposure = ( intensity of x - ray ...
... density is directly proportional to the exposure up to a density of about 1.0 ( which corre- sponds to 10 percent transmission of the incident light ) . Here , " exposure " is defined by the relation Exposure = ( intensity of x - ray ...
Page 284
... density and , by reflecting these areas in the symmetry planes mentioned above , we arrive at the complete pole figure shown in Fig . 9-16 . In practice , the variation of inten- sity around a Debye ring is not abrupt but gradual , as ...
... density and , by reflecting these areas in the symmetry planes mentioned above , we arrive at the complete pole figure shown in Fig . 9-16 . In practice , the variation of inten- sity around a Debye ring is not abrupt but gradual , as ...
Page 354
... density and parameter curves will show sudden changes in slope , or even maxima or minima , at the composition x . Furthermore , the x - ray density calculated according to Eq . ( 12-2 ) will no longer agree with the direct density ...
... density and parameter curves will show sudden changes in slope , or even maxima or minima , at the composition x . Furthermore , the x - ray density calculated according to Eq . ( 12-2 ) will no longer agree with the direct density ...
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Common terms and phrases
a₁ absorption coefficient absorption edge alloy analysis angle atomic number austenite axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera circle composition constant copper atoms cosē counter cubic curve Debye ring Debye-Scherrer decrease determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film fluorescent fluorescent radiation given grain hexagonal incident beam indices integrated intensity lattice parameter martensite measured metal normal obtained orientation Orthorhombic parallel percent phase photograph pinhole pole figure position powder pattern produced projection pulses rays reciprocal lattice reciprocal-lattice reflecting planes relative residual stress rhombohedral rotation sample scattering shown in Fig sinē slit solid solution spacing specimen spectrometer sphere spot stereographic substance surface temperature tetragonal thickness tion transmission twin unit cell values vector voltage wave wavelength x-ray diffraction x-ray method x-ray tube zero zone